Babolat · Polyester
Babolat RPM Blast Rough
Textured octagonal high-density co-polyester
Performance ratings
Overview
Babolat RPM Blast Rough adds a textured surface to the familiar octagonal profile of RPM Blast. The result is a string that some testers found eclipsed the spin of the original. It feels softer and more arm-friendly than regular RPM Blast, with a livelier, more powerful response. A great entry-level co-poly for juniors or developing players looking to try their first polyester string.
Best for
- Spin-obsessed players
- Juniors developing their topspin game
- First-time poly users (more forgiving than Blast)
- Players wanting livelier response than regular Blast
Not ideal for
- Control-focused players
- Those who break strings frequently
- Players wanting maximum durability
Pros
- Exceptional spin - some say better than regular Blast
- More arm-friendly than original RPM Blast
- Livelier, more powerful feel
- Good starter poly for juniors
- Softer feel than many polys
Cons
- Less durable than smooth RPM Blast
- Texture wears down after 5-7 hours
- Some control tradeoff for power
- Notching reduces spin over time
- Not as much control as original
Stringer notes
Easier on arm than regular Blast. String carefully around grommets. Great recommendation for juniors trying poly for the first time.
Break-in period
Minimal. Plays well immediately.
When to replace
When texture wears smooth (5-10 hours) or notching begins.
Hybrid setup ideas
- Natural gut mains + RPM Rough crosses
- Multifilament mains for added comfort
Used by
Dominic Thiem (hybrid setup)
Specifications
- Type
- Polyester
- Construction
- Textured octagonal high-density co-polyester
- Gauges
- 16, 17
- Colors
- Yellow, Red, Black
- Set price
- $20–$21
- Reel price
- $130–$150
- Brand
- Babolat (France)
Sources & reviews
Data verified January 2025. Something wrong? Send a correction.
- Specs: Babolat Official
- Pricing: Tennis Warehouse
- Review: Tennis Warehouse Review
- Review: The Tennis Bros Review
- Review: Tennisnerd Review